Share-Based Compensation (Tables) - TOI Parent Inc.

9 Months Ended

12 Months Ended

Sep. 30, 2021

Dec. 31, 2020

Share-based Compensation Arrangement by Share-based Payment Award

Summary of weighted average assumptions used in the Black-Scholes-Merton option-pricing model

	9 Months Ended
	09/30/2021
Valuation assumptions
Expected dividend yield	—	%
Expected volatility	38.6% and 40.2	%
Risk-free interest rate	0.76% to 1.12	%
Expected term (years)	7

	2020		2019
Valuation assumptions
Expected dividend yield	—	%	—	%
Expected volatility	35.00% to 40.20	%	54.30	%
Risk-free interest rate	0.51% to 2.62	%	1.60% to 2.62	%
Expected term (years)	7		7

Summary of stock option activity

				Weighted
		Weighted		average	Aggregate
	Number	average		remaining	intrinsic
Stock options	of shares	exercise price		contractual term	value
Balance at January 1, 2021	14,860	$	497.95
Granted	2,023		630.00
Exercised	—
Forfeited	(1,215)		504.38
Expired	—
Balance at September 30, 2021	15,668		514.50	8.31		—
Vested options exercisable at September 30, 2021	2,578	$	497.03	6.86		—

		Weighted		Weighted average
	Number of	average exercise		remaining		Aggregate
Stock options	shares	price		contractual term		intrinsic value
Balance at January 1, 2020	9,965.00	$	496.10
Granted	7,170.00		499.94
Exercised	(100.00)		496.10
Forfeited	(2,175.00)		496.10
Expired	—		—
Balance at December 31, 2020	14,860.00	$	497.95	8.94	$	—
Vested Options Exercisable at December 31, 2020	1,270.00	$	496.10	8.25	$	—

		Weighted		Weighted average
	Number of	average exercise		remaining	Aggregate
Stock options	shares	price		contractual term	intrinsic value
Balance at January 1,2019	—	$	—
Granted	13,945.00		496.10
Exercised	—		—
Forfeited	(3,980.00)		496.10
Expired	—		—
Balance at December 31, 2019	9,965.00	$	496.10	9.39	$	—
Vested Options Exercisable at December 31, 2019	318.75	$	496.10	8.70	$	—

Summary of the activity for the RSAs

	Number
	of shares
Balance at January 1, 2021	238
Granted	—
Forfeited	(4)
Balance at September 30, 2021	234

	Number of
	shares
Balance at January 1,2020	93
Granted	188
Forfeited	(43)
Balance at December 31, 2020	238

	Number of
	shares
Balance at January 1, 2019	—
Granted	100
Forfeited	(7)
Balance at December 31, 2019	93